Overview

CPU-X Free Download – Open-Source System Information Tool for Linux

CPU-X is a free, open-source system profiling and monitoring application for GNU/Linux and FreeBSD. It is similar to CPU-Z for Windows but is designed specifically for Linux and BSD systems. It gathers detailed information about your CPU, motherboard, memory, graphics card, and more. This article provides a comprehensive guide to downloading, installing, and using CPU-X.

What is CPU-X?

CPU-X is a free software that gathers information on CPU, motherboard, and peripherals. It is developed by TheTumultuousUnicornOfDarkness and is available for GNU/Linux and FreeBSD. The current version is 5.4.0, released in August 2025.

CPU-X is similar to CPU-Z for Windows, but it is a Free and Open Source software designed specifically for Linux and BSD. It can be used in graphical mode using GTK or in text-based mode using NCurses, and a dump mode is available from the command line. CPU-X 5.4.0 added improved Wayland compatibility and expanded processor support.

Key Features of CPU-X

CPU Information

Detailed information about your processor including model, architecture, core count, clock speed, cache sizes, and supported instruction sets.

Motherboard Information

View motherboard manufacturer, model, chipset, and BIOS information.

Memory Information

Detailed information about system RAM including type, size, speed, and timings.

Graphics Card Information

View GPU model, memory size, driver version, and other graphics-related information.

System Monitoring

Real-time monitoring of CPU usage, memory usage, and system temperatures. CPU-X can display this information in the GUI or as text output.

Wayland Support

CPU-X 5.4.0 added improved compatibility with Wayland, the display server progressively replacing X11 in many Linux distributions.

Multiple Modes

Graphical mode with GTK, text-based mode with NCurses, and command-line dump mode for scripting and automation.

How to Download CPU-X

CPU-X can be downloaded from GitHub releases or installed via package managers.

Installation Guide

Debian/Ubuntu Installation

1. Open a terminal window
2. Run: sudo apt update && sudo apt install cpu-x
3. Launch CPU-X from the application menu or run cpu-x in the terminal

Fedora Installation

1. Open a terminal window
2. Run: sudo dnf install cpu-x
3. Launch CPU-X from the application menu

AppImage Installation (Portable)

1. Download the AppImage from GitHub releases
2. Make it executable: chmod +x CPU-X-*.AppImage
3. Run the AppImage to launch CPU-X

Why Choose CPU-X?

CPU-X is the best free open-source system information tool for Linux and FreeBSD. It provides detailed hardware information similar to CPU-Z on Windows, supports multiple output modes (GTK, NCurses, dump), and is actively maintained. CPU-X is particularly valuable for Linux users who need to identify hardware components or troubleshoot system issues.

For Linux users who need to document system configurations or create hardware reports, the PDF Converter can help convert reports to PDF. The Color Palette Generator is useful for creating color-coded hardware diagrams.

System Requirements

• Operating System: GNU/Linux, FreeBSD
• Processor: Any modern processor
• Memory: 128MB RAM minimum
• Disk Space: 50MB for installation
• Dependencies: GTK (for graphical mode), NCurses (for text mode)

Alternatives to CPU-X

Other Linux system information tools include inxi (command-line, comprehensive) and lshw (command-line, hardware listing). CPU-X's graphical interface and CPU-Z-like layout make it the best choice for Linux users who prefer a visual hardware information tool.

Conclusion

CPU-X is the best free open-source system information tool for Linux and FreeBSD, offering detailed hardware information in a CPU-Z-like interface. Download CPU-X today and learn everything about your Linux hardware.